Finding the Third Proportional to 1,581,746 and 3,412,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,746 : 3,412,324 = 3,412,324 : x
2. Step 2: Convert to fraction form
   1,581,746/3,412,324 = 3,412,324/x
3. Step 3: Cross multiply
   1,581,746x = 3,412,324 × 3,412,324
4. Step 4: Simplify right side
   1,581,746x = 11,643,955,080,976
5. Step 5: Solve for x
   x = 11,643,955,080,976/1,581,746
6. Step 6: Final answer
   x = 7,361,456.95